54686 (2001 DU8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3417689431 ± 1.06e-08
Semi-major axis (a)1.7768412894 AU ± 1.45e-09
Inclination (i)33.20519749° ± 6.29e-07
Long. of Asc. Node (Ω)161.68066934° ± 8.99e-07
Arg. of Perihelion (ω)265.92679915° ± 1.42e-06
Mean Anomaly (M)213.83374802° ± 2.27e-06
Mean Motion (n)0.4161398629°/day ± 5.08e-10
Perihelion dist (q)1.16957212 AU ± 1.88e-08
Aphelion dist (Q)2.38411046 AU ± 1.89e-08
Orbital Period2.36849764 yr ± 2.89e-09
Physical Parameters
H (abs. magnitude)16.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.021″
Uncertainty0
Orbit TypeAmor
MOID0.432500 AU
Observations Used1168
Gaia Obs Used58
Oppositions16
Arc Total1988-2025
First Observation Used1988-12-03
Last Observation Used2025-07-06
Observations (1436)
Date Type RA Dec Mag Band Observatory
2018-05-07 09:44:15 C 15 56 25.10 +31 08 21.2 U G96
2018-05-07 09:51:49 C 15 56 24.71 +31 08 24.4 U G96
2018-05-07 09:59:23 C 15 56 24.31 +31 08 27.3 U G96
2018-05-07 10:06:56 C 15 56 23.89 +31 08 30.0 U G96
2018-05-24 05:48:30 C 15 35 15.29 +32 34 36.9 U G96
2018-05-24 05:55:58 C 15 35 14.87 +32 34 37.2 U G96
2018-05-24 06:03:25 C 15 35 14.50 +32 34 37.5 U G96
2018-05-24 06:10:54 C 15 35 14.07 +32 34 37.6 U G96
2018-06-04 10:45:21 C 15 22 33.885 +32 13 13.96 U F51
2018-06-04 11:04:03 C 15 22 33.107 +32 13 10.44 U F51
2018-06-04 11:22:43 C 15 22 32.269 +32 13 06.98 U F51
2018-06-04 11:41:27 C 15 22 31.445 +32 13 03.38 U F51
2018-06-05 06:06:36 C 15 21 45.26 +32 09 29.7 U I41
2018-06-05 06:35:46 C 15 21 44.00 +32 09 24.2 U I41
2018-06-05 07:29:28 C 15 21 41.68 +32 09 13.1 U I41
2018-06-05 07:36:03 C 15 21 41.38 +32 09 11.8 U I41
2018-06-21 05:55:41 C 15 09 17.33 +30 05 57.9 U G96
2018-06-21 06:03:21 C 15 09 17.18 +30 05 54.3 U G96
2018-06-21 06:11:00 C 15 09 17.03 +30 05 51.1 U G96
2018-06-21 06:18:38 C 15 09 16.83 +30 05 48.2 U G96
2018-06-24 09:02:45 C 15 07 44.911 +29 32 39.02 U F51
2018-06-24 09:20:54 C 15 07 44.554 +29 32 30.58 U F51
2018-06-24 09:38:59 C 15 07 44.200 +29 32 22.01 U F51
2018-08-05 06:16:43 C 15 13 53.450 +19 53 10.97 U F51
2018-08-05 06:34:30 C 15 13 53.919 +19 53 00.13 U F51
2018-08-05 06:52:22 C 15 13 54.388 +19 52 48.63 U F51
2019-07-08 10:55:00 C 02 43 54.64 +05 39 07.3 V 703
2019-07-08 10:57:31 C 02 43 55.00 +05 39 05.5 V 703
2019-07-08 11:00:02 C 02 43 55.38 +05 39 06.9 V 703
2019-07-08 11:03:42 C 02 43 55.98 +05 39 04.9 V 703
2019-08-31 14:19:16 C 06 16 53.13 -05 42 16.6 V T05
2019-08-31 14:23:54 C 06 16 53.81 -05 42 19.0 V T05
2019-08-31 14:33:29 C 06 16 55.43 -05 42 26.2 V T05
2019-08-31 14:34:48 C 06 16 55.62 -05 42 26.7 V T05
2019-08-31 14:38:06 C 06 16 56.13 -05 42 29.3 V T05
2019-08-31 14:51:24 C 06 16 58.35 -05 42 38.3 V T05
2019-10-31 14:51:17 C 09 47 00.51 -18 38 25.8 V T08
2019-10-31 14:56:31 C 09 47 01.11 -18 38 27.4 V T08
2019-10-31 15:04:02 C 09 47 01.98 -18 38 29.3 V T08
2019-10-31 15:16:44 C 09 47 03.51 -18 38 33.4 V T08
2019-11-04 14:53:01 C 09 58 13.07 -19 04 52.1 V T08
2019-11-04 14:58:20 C 09 58 13.62 -19 04 52.5 V T08
2019-11-04 15:07:50 C 09 58 14.68 -19 04 56.4 V T08
2019-11-04 15:15:55 C 09 58 15.60 -19 04 58.8 V T08
2019-11-10 14:47:17 C 10 14 26.93 -19 38 18.3 V T05
2019-11-10 14:52:35 C 10 14 27.47 -19 38 20.1 V T05
2019-11-10 15:01:14 C 10 14 28.39 -19 38 22.2 V T05
2019-11-10 15:21:57 C 10 14 30.72 -19 38 26.7 V T05
2019-12-08 15:17:24 C 11 21 17.74 -20 28 36.0 V T05
2019-12-08 15:22:12 C 11 21 18.17 -20 28 35.9 V T05